Waterproof heat insulation bag provided with high-strength strap

Abstract

The invention relates to a bag, and in particular relates to a waterproof heat insulation bag provided with a high-strength strap. The heat insulation bag comprises a bag body (2); the bag body (2) is formed by sticking an upper fabric layer (3), a waterproof layer (4) and an inner liner (5); the upper part of the bag body (2) is provided with the strap (1); the strap (1) is formed by winding a first strap (1.1), a second strap (1.2) and a third strap (1.3) in a staggered way. According to the waterproof heat insulation bag provided with the high-strength strap, the bag body is formed by sticking the upper fabric layer, the waterproof layer and the inner liner; the waterproof layer is made of rubber material, and the inner liner is made of nylon material, so that the bag is waterproof; the strap is formed by winding the first strap, the second strap and the third strap in a staggered way, thus being high in strength; therefore, the waterproof heat insulation bag provided with the high-strength strap is convenient to use and meets the demands of people.

Description

technical field [0001] The invention relates to a bag, which belongs to the technical field of daily life. Background technique [0002] Bags generally refer to bags for holding things, packaging, etc. The surface of ordinary bags is generally made of leather, cloth or nylon, which is not waterproof, and the general straps are square or round, too thick to affect the appearance, too thin The strength is not enough, it is not convenient for people to use, and it cannot satisfy people's needs. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned disadvantages and provide a thermal bag with high strap strength and waterproof. [0004] The purpose of the present invention is achieved like this: [0005] A thermal bag with high strap strength and waterproof, including a bag body, the bag body is formed by bonding an upper fabric layer, a waterproof layer and an inner liner, the waterproof layer is made of rubber materia...

AI Technical Summary

Problems solved by technology

[0002] Bags generally refer to bags for holding things, packaging, etc. The surface of ordinary bags is generally made of leather, cloth or nylon, which is not waterproof, and the general straps are square or round, too thick to affect the appearance, too thin The strength is not enough, it is not convenient for people to use, and it cannot meet people's needs

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